Smith, Manuel J., 1934- When I say no, I feel guilty : how to cope--using the skills of systematic assertive therapy / Manuel J. Smith. - New York : Dial Press, 1975. - 324 p. ; 24 cm. Includes bibliographical references. ISBN: 9780803759916 Subjects--Topical Terms: Verbal behavior--Popular works. LC Class. No.: BF 575 / .S65 1975